87475128

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1549}}^1$

素因数の和:1752

約数の個数: 64

約数和(自身を含む): 236964000

約数和(自身を除く): 149488872

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 181, 312, 362, 543, 724, 1086, 1448, 1549, 2172, 2353, 3098, 4344, 4647, 4706, 6196, 7059, 9294, 9412, 12392, 14118, 18588, 18824, 20137, 28236, 37176, 40274, 56472, 60411, 80548, 120822, 161096, 241644, 280369, 483288, 560738, 841107, 1121476, 1682214, 2242952, 3364428, 3644797, 6728856, 7289594, 10934391, 14579188, 21868782, 29158376, 43737564, 87475128]

約数ペア:

[(1, 87475128), (2, 43737564), (3, 29158376), (4, 21868782), (6, 14579188), (8, 10934391), (12, 7289594), (13, 6728856), (24, 3644797), (26, 3364428), (39, 2242952), (52, 1682214), (78, 1121476), (104, 841107), (156, 560738), (181, 483288), (312, 280369), (362, 241644), (543, 161096), (724, 120822), (1086, 80548), (1448, 60411), (1549, 56472), (2172, 40274), (2353, 37176), (3098, 28236), (4344, 20137), (4647, 18824), (4706, 18588), (6196, 14118), (7059, 12392), (9294, 9412)]